[2605.03092] Semantically Enriching Investor Micro-blogs for Opinion-Aware Emotion Analysis: A Practical Approach
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Computer Science > Computation and Language
arXiv:2605.03092 (cs)
[Submitted on 4 May 2026]
Title:Semantically Enriching Investor Micro-blogs for Opinion-Aware Emotion Analysis: A Practical Approach
Authors:Gaurav Negi, Paul Buitelaar
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Abstract:While sentiment analysis is the staple of financial NLP, capturing the nuances of 'why' behind that sentiment remains a challenge. There have been attempts to address this by analysing investor emotions alongside sentiment; however, this does not provide the additional granularity required to understand the target of the emotion/sentiment. We address this by augmenting the StockEmotions dataset with semantically structured opinion graphs, which provide granular semantic depth to the existing sentiment and emotion labels. Using a declarative LLM pipeline, we augment the StockEmotions dataset with opinion graphs for each sentence, derived from 10,000 comments collected from StockTwits. In addition, we study the effect of introducing opinion semantics on baseline classifiers using Graph Neural Networks (GNNs). Our analysis demonstrates that incorporating opinion semantics improves classification performance across different emotional spectrums
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Computation and Language (cs.CL)
Cite as: arXiv:2605.03092 [cs.CL]
(or arXiv:2605.03092v1 [cs.CL] for this version)
https://doi.org/10.48550/arXiv.2605.03092
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arXiv-issued DOI via DataCite (pending registration)
Submission history
From: Gaurav Negi [view email] [v1] Mon, 4 May 2026 19:11:36 UTC (184 KB)
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